| Glenpool to Karlovo | 5,851.00 mi (9,416.28 km) |
| Glenpool to Karnobat | 5,927.79 mi (9,539.86 km) |
| Glenpool to Kavarna | 5,933.10 mi (9,548.40 km) |
| Glenpool to Kazanlak | 5,873.31 mi (9,452.18 km) |
| Glenpool to Knezha | 5,783.20 mi (9,307.16 km) |
| Glenpool to Kostinbrod | 5,785.64 mi (9,311.09 km) |
| Glenpool to Kozloduy | 5,756.98 mi (9,264.97 km) |
| Glenpool to Kyustendil | 5,792.15 mi (9,321.57 km) |
| Glenpool to Levski | 5,826.68 mi (9,377.13 km) |
| Glenpool to Lom | 5,737.38 mi (9,233.42 km) |
| Glenpool to Lovech | 5,823.55 mi (9,372.09 km) |
| Glenpool to Lukovit | 5,800.87 mi (9,335.60 km) |
| Glenpool to Lyaskovets | 5,860.33 mi (9,431.28 km) |
| Glenpool to Mezdra | 5,786.72 mi (9,312.83 km) |
| Glenpool to Momchilgrad | 5,927.86 mi (9,539.97 km) |
